RAM® Leg/Arm Mount

The ball-and-socket joint locks in place really securely, which is a relief since I'm using this on a motorcycle. I've had other mounts vibrate loose before, but this one stays put even on rough roads.

I've been using this for attaching my tablet to my leg while working in the field, and the knuckle joint holds solidly even when I'm moving around a lot. The rubber ball socket gives a really secure grip without any slipping.

Finally got this mounted on my leg without any slipping, and the ball joint holds my tablet steady even when I move around. The included U-bolt made installation quick, and the whole setup feels solid for light aircraft use.